Vehicle control method and device, medium and vehicle
By obtaining the temperature and ultraviolet intensity of the passenger compartment and adjusting the brightness of the liquid crystal dimming film, the problem of difficulty in taking into account both the temperature adjustment and the influence of ultraviolet in the prior art is solved, and better comfort and safety of the passenger compartment are achieved.
Patent Information
- Application Number
- CN202311672852.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2023-12-05
- Publication Date
- 2025-06-06
AI Technical Summary
The prior art is difficult to take into account the temperature regulation needs of the passenger compartment and the influence of ultraviolet rays, which may increase the intensity of ultraviolet rays while regulating the temperature, causing harm to the occupants' bodies.
By obtaining the temperature and ultraviolet intensity of the passenger compartment inside the vehicle, adjusting the brightness of the liquid crystal dimming film set in the window glass and/or the windshield, ensuring that the overall adjustment is better.
It realizes the reduction of ultraviolet intensity while adjusting the temperature of the passenger compartment and improving the comfort and safety of the passenger compartment.
Smart Images

Figure CN120096296A_ABST
Abstract
Description
Technical Field
[0001] The present disclosure relates to the field of vehicles, and in particular, to a vehicle control method, device, medium and vehicle. Background Art
[0002] With the rapid development of vehicle technology, people have higher and higher requirements for vehicle comfort. When passengers are riding in a car, if the temperature inside the car is high or low, users can turn on the air conditioner to adjust the temperature. Some vehicles also have liquid crystal dimming films in their window glass. By adjusting the brightness of the liquid crystal dimming films, the light transmittance of the window glass can be adjusted, which can also play a role in adjusting the temperature inside the car. Summary of the invention
[0003] The purpose of the present disclosure is to provide a vehicle control method, device, medium and vehicle, which can take into account the temperature regulation requirements of the passenger compartment and the influence of ultraviolet rays.
[0004] In order to achieve the above object, the present disclosure provides a vehicle control method, the method comprising:
[0005] Acquiring the temperature of the passenger compartment inside the vehicle;
[0006] Obtaining the ultraviolet intensity of the passenger compartment inside the vehicle;
[0007] The brightness of the liquid crystal dimming film disposed in the vehicle window glass and / or windshield is adjusted according to the temperature of the passenger compartment and the ultraviolet intensity of the passenger compartment.
[0008] Optionally, adjusting the brightness of the liquid crystal dimming film disposed in the vehicle window glass and / or windshield according to the temperature of the passenger compartment and the ultraviolet intensity of the passenger compartment includes:
[0009] determining a temperature level of the passenger compartment according to the temperature of the passenger compartment;
[0010] determining an ultraviolet intensity level of the passenger compartment according to the ultraviolet intensity of the passenger compartment;
[0011] The brightness of the liquid crystal dimming film disposed in the vehicle window glass and / or windshield is adjusted according to the temperature level of the passenger compartment and the ultraviolet intensity level of the passenger compartment.
[0012] Optionally, adjusting the brightness of the liquid crystal dimming film disposed in the vehicle window glass and / or windshield according to the temperature level of the passenger compartment and the ultraviolet intensity level of the passenger compartment includes:
[0013] determining a target brightness of the liquid crystal dimming film according to a temperature level of the passenger compartment and an ultraviolet intensity level of the passenger compartment;
[0014] The brightness of the liquid crystal dimming film disposed in the vehicle window glass and / or windshield is adjusted to the target brightness.
[0015] Optionally, determining the target brightness of the liquid crystal dimming film according to the temperature level of the passenger compartment and the ultraviolet intensity level of the passenger compartment includes:
[0016] The brightness of the liquid crystal dimming film corresponding to the temperature level of the passenger compartment and the ultraviolet intensity level of the passenger compartment is found in a predetermined correspondence as the target brightness of the liquid crystal dimming film, and the correspondence includes the correspondence between the temperature level, the ultraviolet intensity level and the brightness of the liquid crystal dimming film.
[0017] Optionally, when the temperature level of the passenger compartment remains unchanged, the target brightness of the liquid crystal dimming film decreases as the ultraviolet intensity level of the passenger compartment increases; when the ultraviolet intensity level of the passenger compartment remains unchanged, the target brightness of the liquid crystal dimming film decreases as the temperature level of the passenger compartment increases, wherein the higher the ultraviolet intensity level of the passenger compartment, the higher the ultraviolet intensity, and the higher the temperature level of the passenger compartment, the higher the temperature.
[0018] Optionally, the step of searching for the brightness of the liquid crystal dimming film corresponding to the temperature level of the passenger compartment and the ultraviolet intensity level of the passenger compartment in a predetermined corresponding relationship as the target brightness of the liquid crystal dimming film includes:
[0019] If the temperature level of the passenger compartment is higher than the temperature level threshold, and the ultraviolet intensity level of the passenger compartment is higher than the ultraviolet intensity level threshold, determining the target brightness to be the first brightness;
[0020] If the temperature level of the passenger compartment is lower than or equal to the temperature level threshold, and the ultraviolet intensity level of the passenger compartment is higher than the ultraviolet intensity level threshold, determining the target brightness to be a second brightness;
[0021] If the temperature level of the passenger compartment is higher than the temperature level threshold, and the ultraviolet intensity level of the passenger compartment is lower than or equal to the ultraviolet intensity level threshold, determining the target brightness to be a third brightness;
[0022] If the temperature level of the passenger compartment is lower than or equal to the temperature level threshold, and the ultraviolet intensity level of the passenger compartment is lower than or equal to the ultraviolet intensity level threshold, the target brightness is determined to be a fourth brightness, the second brightness is higher than the first brightness and lower than the third brightness, and the third brightness is lower than the fourth brightness.
[0023] Optionally, adjusting the brightness of the liquid crystal dimming film disposed in the vehicle window glass and / or windshield to the target brightness includes:
[0024] When the vehicle is in a driving state, adjusting the brightness of the liquid crystal dimming film provided in the vehicle window glass and the rear windshield to the target brightness;
[0025] When the vehicle is in a parked state, the brightness of the liquid crystal dimming films arranged in the vehicle window glass, the front windshield and the rear windshield is adjusted to the target brightness.
[0026] The present disclosure also provides a non-transitory computer-readable storage medium having a computer program stored thereon, which implements the steps of the above-mentioned vehicle control method when executed by a processor.
[0027] The present disclosure also provides a vehicle control device, comprising:
[0028] a memory having a computer program stored thereon;
[0029] A processor is used to execute the computer program in the memory to implement the steps of the above-mentioned vehicle control method.
[0030] The present disclosure also provides a vehicle, comprising the above-mentioned vehicle control device.
[0031] Through the above technical solution, based on the temperature of the passenger compartment, the harm of the ultraviolet intensity in the car to the passengers is taken into consideration, and the ultraviolet intensity in the passenger compartment is added as the basis for adjusting the brightness of the liquid crystal dimming film set in the vehicle window glass and / or windshield. In this way, the adjustment of the brightness of the liquid crystal dimming film takes into account the needs of temperature adjustment in the passenger compartment and the influence of ultraviolet intensity, and the overall adjustment effect is better.
[0032] Other features and advantages of the present disclosure will be described in detail in the following detailed description. BRIEF DESCRIPTION OF THE DRAWINGS
[0033] The accompanying drawings are used to provide a further understanding of the present disclosure and constitute a part of the specification. Together with the following specific embodiments, they are used to explain the present disclosure but do not constitute a limitation of the present disclosure. In the accompanying drawings:
[0034] Figure 1 is a flowchart of a vehicle control method provided by an exemplary embodiment.
[0035] Figure 2 is a block diagram of a vehicle control device provided by an exemplary embodiment. DETAILED DESCRIPTION
[0036] Exemplary embodiments will be described in detail herein, examples of which are shown in the accompanying drawings. When the following description refers to the drawings, the same numbers in different drawings represent the same or similar elements unless otherwise indicated. The embodiments described in the following exemplary embodiments do not represent all embodiments consistent with the present disclosure. Instead, they are merely examples of devices and methods consistent with some aspects of the present disclosure as detailed in the appended claims.
[0037] It should be noted that all actions of acquiring signals, information or data in the present disclosure are carried out in compliance with the relevant data protection laws and policies of the country where the device is located and with the authorization given by the owner of the corresponding device. Figure 1 FIG. 1 is a flow chart of a vehicle control method provided by an exemplary embodiment. Figure 1 As shown, the method includes the following steps.
[0038] In step S101 , the temperature of the passenger compartment inside the vehicle is acquired.
[0039] In step S102, the ultraviolet intensity of the passenger compartment inside the vehicle is obtained.
[0040] In step S103 , the brightness of the liquid crystal dimming film disposed in the vehicle window glass and / or windshield is adjusted according to the temperature of the passenger compartment and the ultraviolet intensity of the passenger compartment.
[0041] The temperature of the passenger compartment inside the vehicle may be obtained through data detected by the temperature sensor, and the ultraviolet intensity of the passenger compartment inside the vehicle may be obtained through data detected by the ultraviolet intensity sensor.
[0042] The temperature of the passenger compartment inside the vehicle is related to the ambient temperature on the one hand (for example, the ambient temperature is lower in winter and higher in summer), and on the other hand to the intensity of external light that penetrates into the vehicle through the window glass. The higher the light intensity, the higher the temperature of the passenger compartment.
[0043] The UV intensity in the passenger compartment of a vehicle is related to the transmittance of external UV rays through the window glass. The higher the transmittance, the higher the UV intensity in the passenger compartment.
[0044] A liquid crystal dimming film may be provided in the window glass and / or the windshield. The liquid crystal dimming film may be provided in the glass using a laminated glass process. The higher the brightness of the liquid crystal dimming film, the higher the light transmittance of the glass, the higher the temperature of the passenger compartment, and the higher the ultraviolet intensity of the passenger compartment; the lower the brightness of the liquid crystal dimming film, the lower the light transmittance of the glass, the lower the temperature of the passenger compartment, and the lower the ultraviolet intensity of the passenger compartment. The brightness of the liquid crystal dimming film may be adjusted by methods in the relevant art.
[0045] In the related art, the brightness of the liquid crystal dimming film is adjusted according to the temperature of the passenger compartment inside the vehicle, ignoring the harm of ultraviolet intensity to the passengers in the vehicle. If the brightness of the liquid crystal dimming film is adjusted only according to the temperature of the passenger compartment, it is possible that while adjusting the temperature of the passenger compartment, the ultraviolet intensity in the cabin is high, causing harm to the user's body.
[0046] In this solution, based on the temperature of the passenger compartment, the harm of the ultraviolet intensity in the car to the passengers is taken into consideration, and the ultraviolet intensity in the passenger compartment is added as the basis for adjusting the brightness of the liquid crystal dimming film set in the vehicle window glass and / or windshield. In this way, the adjustment of the brightness of the liquid crystal dimming film takes into account the needs of temperature adjustment in the passenger compartment and the influence of ultraviolet intensity, and the overall adjustment effect is better.
[0047] In another embodiment, the method of adjusting the brightness of the liquid crystal dimming film disposed in the vehicle window glass and / or windshield according to the temperature of the passenger compartment and the ultraviolet intensity of the passenger compartment includes:
[0048] Determining the temperature level of the passenger compartment according to the temperature of the passenger compartment;
[0049] Determining the UV intensity level of the passenger compartment based on the UV intensity of the passenger compartment;
[0050] The brightness of the liquid crystal dimming film disposed in the vehicle window glass and / or the windshield is adjusted according to the temperature level of the passenger compartment and the ultraviolet intensity level of the passenger compartment.
[0051] The temperature of the passenger compartment may be divided into multiple levels (eg, level 1, level 2, level 3), and the ultraviolet intensity of the passenger compartment may also be divided into multiple levels (eg, low, medium, high).
[0052] The temperature of the passenger compartment can be divided into multiple levels according to the size. For example, if the temperature is higher than 23°C, the temperature level can be determined as level three; if the temperature is lower than or equal to 23°C and higher than 18°C, the temperature level can be determined as level two; if the temperature is lower than or equal to 18°C, the temperature level can be determined as level one.
[0053] The UV intensity level of the passenger compartment can be divided into multiple levels according to the size. For example, if the UV index is higher than 9, the UV intensity level can be determined to be high; if the UV index is lower than or equal to 9 and higher than 4, the UV intensity level can be determined to be medium; if the UV index is lower than or equal to 4, the UV intensity level can be determined to be low.
[0054] The brightness of the liquid crystal dimming film corresponding to different temperature levels and ultraviolet intensity levels is different. After determining the temperature level and ultraviolet intensity level of the passenger compartment, the brightness of the liquid crystal dimming film can be adjusted according to the temperature level and ultraviolet intensity level of the passenger compartment.
[0055] In this embodiment, the temperature and ultraviolet intensity of the passenger compartment are divided into levels, and the brightness of the liquid crystal dimming film is adjusted according to the levels, thereby reducing the amount of data processing and accelerating the data processing speed.
[0056] In yet another embodiment, the method of adjusting the brightness of the liquid crystal dimming film disposed in the vehicle window glass and / or windshield according to the temperature level of the passenger compartment and the ultraviolet intensity level of the passenger compartment includes:
[0057] Determine the target brightness of the liquid crystal dimming film according to the temperature level of the passenger compartment and the ultraviolet intensity level of the passenger compartment;
[0058] The brightness of the liquid crystal dimming film disposed in the vehicle window glass and / or windshield is adjusted to a target brightness.
[0059] The target brightness of the liquid crystal dimming film is to control the final brightness of the liquid crystal dimming film in consideration of the temperature adjustment requirements and the influence of ultraviolet intensity in the passenger compartment. Different temperature levels correspond to different temperature adjustment requirements, and different ultraviolet intensity levels correspond to different influences of ultraviolet intensity. Different temperature adjustment requirements and influences of ultraviolet intensity can correspond to different target brightness of the liquid crystal dimming film. After determining the temperature level and ultraviolet intensity level of the passenger compartment, the target brightness of the liquid crystal dimming film can be determined according to the temperature level and ultraviolet intensity level of the passenger compartment.
[0060] The windshield of the vehicle includes a front windshield and a rear windshield, and the vehicle window glass may include a left front window glass, a left rear window glass, a right front window glass, and a right rear window glass. The liquid crystal dimming film may be arranged in the vehicle window glass and / or the windshield, and after determining the target brightness of the liquid crystal dimming film, the brightness of the liquid crystal dimming film arranged in the vehicle window glass and / or the windshield may be adjusted to the target brightness. For example, the brightness of the liquid crystal dimming film arranged in the left front window glass of the vehicle and the left rear window glass of the vehicle may be adjusted to the target brightness, the brightness of the liquid crystal dimming film arranged in the rear windshield of the vehicle may be adjusted to the target brightness, and the brightness of the left rear window glass of the vehicle, the right rear window glass of the vehicle, and the rear windshield of the vehicle may be adjusted to the target brightness.
[0061] In this embodiment, the target brightness of the liquid crystal dimming film is directly determined according to the temperature level and the ultraviolet intensity level of the passenger compartment. The method is simple and has high reliability.
[0062] In yet another embodiment, the above-mentioned determining the target brightness of the liquid crystal dimming film according to the temperature level of the passenger compartment and the ultraviolet intensity level of the passenger compartment includes:
[0063] The brightness of the liquid crystal dimming film corresponding to the temperature level of the passenger compartment and the ultraviolet intensity level of the passenger compartment is found in the predetermined correspondence as the target brightness of the liquid crystal dimming film. The correspondence includes the correspondence between the temperature level, the ultraviolet intensity level and the brightness of the liquid crystal dimming film.
[0064] The corresponding relationship between the temperature level, the ultraviolet intensity level and the brightness of the liquid crystal dimming film can be pre-calibrated. After the temperature level of the passenger compartment and the ultraviolet intensity level of the passenger compartment are determined, the brightness of the liquid crystal dimming film corresponding to the temperature level of the passenger compartment and the ultraviolet intensity level of the passenger compartment can be found from the corresponding relationship as the target brightness of the liquid crystal dimming film. For example, if the temperature level is level 1 and the ultraviolet intensity level is low, the target brightness is determined to be 80%.
[0065] In this embodiment, the target brightness of the liquid crystal dimming film corresponding to the temperature level and the ultraviolet intensity level of the passenger compartment can be quickly determined by table lookup. The method is simple and has a fast calculation speed.
[0066] In another embodiment, when the temperature level of the passenger compartment remains unchanged, the target brightness of the liquid crystal dimming film decreases as the ultraviolet intensity level of the passenger compartment increases; when the ultraviolet intensity level of the passenger compartment remains unchanged, the target brightness of the liquid crystal dimming film decreases as the temperature level of the passenger compartment increases, wherein the higher the ultraviolet intensity level of the passenger compartment, the higher the ultraviolet intensity, and the higher the temperature level of the passenger compartment, the higher the temperature.
[0067] When the temperature level of the passenger cabin remains unchanged, the ultraviolet intensity of the passenger cabin may be different (for example, on sunny and rainy days, the temperature level of the passenger cabin may be the same, but the ultraviolet intensity level may be different). The higher the ultraviolet intensity level of the passenger cabin, the higher the ultraviolet intensity, the greater the harm to the occupants, and the lower the target brightness of the liquid crystal dimming film, that is, the lower the transmittance of the liquid crystal dimming film, the smaller the impact of ultraviolet rays when the temperature adjustment effect is the same.
[0068] When the ultraviolet intensity level of the passenger cabin remains unchanged, the temperature of the passenger cabin may be different (for example, on cloudy days in winter and on cloudy days in summer, when the ultraviolet intensity level is the same, the temperature level of the passenger cabin may be different). The higher the temperature level of the passenger cabin, the higher the temperature of the passenger cabin, the lower the target brightness of the liquid crystal dimming film, that is, the lower the transmittance of the liquid crystal dimming film, and the better the temperature control effect under the same ultraviolet influence.
[0069] In another embodiment, the above-mentioned searching for the brightness of the liquid crystal dimming film corresponding to the temperature level of the passenger compartment and the ultraviolet intensity level of the passenger compartment in the predetermined corresponding relationship as the target brightness of the liquid crystal dimming film includes:
[0070] If the temperature level of the passenger compartment is higher than the temperature level threshold, and the ultraviolet intensity level of the passenger compartment is higher than the ultraviolet intensity level threshold, determining the target brightness to be the first brightness;
[0071] If the temperature level of the passenger compartment is lower than or equal to the temperature level threshold, and the ultraviolet intensity level of the passenger compartment is higher than the ultraviolet intensity level threshold, determining the target brightness to be the second brightness;
[0072] If the temperature level of the passenger cabin is higher than the temperature level threshold, and the ultraviolet intensity level of the passenger cabin is lower than or equal to the ultraviolet intensity level threshold, determining the target brightness to be the third brightness;
[0073] If the temperature level of the passenger compartment is lower than or equal to the temperature level threshold, and the ultraviolet intensity level of the passenger compartment is lower than or equal to the ultraviolet intensity level threshold, the target brightness is determined to be the fourth brightness, the second brightness is higher than the first brightness and lower than the third brightness, and the third brightness is lower than the fourth brightness.
[0074] The temperature level threshold can be preset by the designer or set by the occupant. For example, a soft keyboard can be controlled to be output on the central control display screen of the vehicle, and the user inputs the temperature by touching the soft keyboard. After receiving the temperature input by the user, the temperature level corresponding to the received temperature is set as the temperature level threshold.
[0075] The ultraviolet intensity level threshold may be preset by a designer or may be set by the occupant. For example, a soft keyboard may be controlled to be output on the central control display screen of the vehicle, and the user may input the ultraviolet intensity by touching the soft keyboard. After receiving the ultraviolet intensity input by the user, the ultraviolet intensity level corresponding to the received ultraviolet intensity is set as the ultraviolet intensity level threshold.
[0076] When the temperature level of the passenger cabin is higher than the temperature level threshold (for example, level two) and the ultraviolet intensity level of the passenger cabin is higher than the ultraviolet intensity level threshold (for example, medium), the temperature of the passenger cabin is high and the ultraviolet intensity is high, the cooling demand and the ultraviolet reduction demand of the passenger cabin are both high, the transmittance of the glass needs to be at the minimum transmittance, and the target brightness is determined to be the first brightness (for example, 10%).
[0077] When the temperature level of the passenger cabin is lower than or equal to the temperature level threshold and the ultraviolet intensity level of the passenger cabin is higher than the ultraviolet intensity level threshold, the temperature of the passenger cabin is lower and the ultraviolet intensity is higher, the cooling demand of the passenger cabin is lower and the ultraviolet intensity reduction demand of the passenger cabin is higher, the transmittance of the glass needs to be at a lower transmittance, and the target brightness is determined to be the second brightness (for example, 25%).
[0078] When the temperature level of the passenger cabin is higher than the temperature level threshold and the ultraviolet intensity level of the passenger cabin is lower than or equal to the ultraviolet intensity level threshold, the temperature of the passenger cabin is higher and the ultraviolet intensity is lower, the cooling demand of the passenger cabin is higher and the ultraviolet intensity reduction demand of the passenger cabin is lower, the transmittance of the glass needs to be at a medium transmittance, and the target brightness is determined to be the third brightness (for example, 45%).
[0079] When the temperature level of the passenger cabin is lower than or equal to the temperature level threshold and the ultraviolet intensity level of the passenger cabin is lower than or equal to the ultraviolet intensity level threshold, the temperature of the passenger cabin is low and the ultraviolet intensity is low, the cooling demand and the ultraviolet intensity reduction demand of the passenger cabin are both low, the transmittance of the glass can be at a larger transmittance, and the target brightness is determined to be the fourth brightness (for example, 80%).
[0080] In this embodiment, the target brightness of the liquid crystal dimming film can be determined quickly and accurately through simple threshold judgment.
[0081] In yet another embodiment, the above-mentioned step of adjusting the brightness of the liquid crystal dimming film disposed in the vehicle window glass and / or windshield to a target brightness includes:
[0082] When the vehicle is in a driving state, the brightness of the liquid crystal dimming film arranged in the vehicle window glass and the rear windshield is adjusted to the target brightness;
[0083] When the vehicle is in a parked state, the brightness of the liquid crystal dimming films arranged in the vehicle window glass, the front windshield and the rear windshield is adjusted to the target brightness.
[0084] When the vehicle is driving, the driver needs to observe the road conditions ahead of the vehicle through the front windshield of the vehicle. If the brightness of the liquid crystal dimming film installed in the front windshield of the vehicle is too low, it will easily affect the driver's sight and endanger driving safety. However, the brightness of the liquid crystal dimming film installed in the rear windshield and the vehicle window will not have a significant impact on the driver's sight. Therefore, when the vehicle is in a driving state, if the target brightness of the liquid crystal dimming film is determined, the brightness of the liquid crystal dimming film installed in the vehicle window glass and the rear windshield is adjusted to the target brightness, and the temperature and ultraviolet intensity of the cockpit are adjusted only by the liquid crystal dimming film installed in the window glass and the rear windshield.
[0085] When the vehicle is parked (for example, the passengers are resting in the car), since the driver does not need to observe the road conditions through the front windshield of the vehicle, after determining the target brightness of the liquid crystal dimming film, the liquid crystal dimming films set in the vehicle's window glass, front windshield and rear windshield can be adjusted to the target brightness, and the temperature and ultraviolet intensity of the cockpit can be adjusted through the liquid crystal dimming films set in the window glass, front windshield and rear windshield.
[0086] In this embodiment, the brightness of the liquid crystal dimming film in the glass at different positions of the vehicle is adjusted under different driving conditions, thereby adjusting the temperature and ultraviolet intensity of the cockpit while taking driving safety into consideration.
[0087] Based on the same inventive concept, the present disclosure also provides a vehicle control device. Figure 2 FIG. 1 is a block diagram of a vehicle control device provided by an exemplary embodiment. Figure 2 As shown, the vehicle control device 400 includes a first acquisition module 401 , a second acquisition module 402 and an adjustment module 403 .
[0088] The first acquisition module 401 is used to acquire the temperature of the passenger compartment inside the vehicle.
[0089] The second acquisition module 402 is used to acquire the ultraviolet intensity of the passenger compartment inside the vehicle.
[0090] The adjustment module 403 is used to adjust the brightness of the liquid crystal dimming film provided in the vehicle window glass and / or windshield according to the temperature of the passenger compartment and the ultraviolet intensity of the passenger compartment.
[0091] Optionally, the adjustment module 403 includes a first determination submodule, a second determination submodule and an adjustment submodule.
[0092] The first determining submodule is used to determine the temperature level of the passenger compartment according to the temperature of the passenger compartment.
[0093] The second determining submodule is used to determine the ultraviolet intensity level of the passenger compartment according to the ultraviolet intensity of the passenger compartment.
[0094] The regulating submodule is used to adjust the brightness of the liquid crystal dimming film arranged in the vehicle window glass and / or windshield according to the temperature level of the passenger compartment and the ultraviolet intensity level of the passenger compartment.
[0095] Optionally, the regulating submodule is further used for:
[0096] Determine the target brightness of the liquid crystal dimming film according to the temperature level of the passenger compartment and the ultraviolet intensity level of the passenger compartment;
[0097] The brightness of the liquid crystal dimming film disposed in the vehicle window glass and / or windshield is adjusted to a target brightness.
[0098] Optionally, the regulating submodule is further used for:
[0099] The brightness of the liquid crystal dimming film corresponding to the temperature level of the passenger compartment and the ultraviolet intensity level of the passenger compartment is found in the predetermined correspondence as the target brightness of the liquid crystal dimming film. The correspondence includes the correspondence between the temperature level, the ultraviolet intensity level and the brightness of the liquid crystal dimming film.
[0100] Optionally, when the temperature level of the passenger compartment remains unchanged, the target brightness of the liquid crystal dimming film decreases as the ultraviolet intensity level of the passenger compartment increases; when the ultraviolet intensity level of the passenger compartment remains unchanged, the target brightness of the liquid crystal dimming film decreases as the temperature level of the passenger compartment increases, wherein the higher the ultraviolet intensity level of the passenger compartment, the higher the ultraviolet intensity, and the higher the temperature level of the passenger compartment, the higher the temperature.
[0101] Optionally, the regulating submodule is further used for:
[0102] If the temperature level of the passenger compartment is higher than the temperature level threshold, and the ultraviolet intensity level of the passenger compartment is higher than the ultraviolet intensity level threshold, determining the target brightness to be the first brightness;
[0103] If the temperature level of the passenger compartment is lower than or equal to the temperature level threshold, and the ultraviolet intensity level of the passenger compartment is higher than the ultraviolet intensity level threshold, determining the target brightness to be the second brightness;
[0104] If the temperature level of the passenger cabin is higher than the temperature level threshold, and the ultraviolet intensity level of the passenger cabin is lower than or equal to the ultraviolet intensity level threshold, determining the target brightness to be the third brightness;
[0105] If the temperature level of the passenger compartment is lower than or equal to the temperature level threshold, and the ultraviolet intensity level of the passenger compartment is lower than or equal to the ultraviolet intensity level threshold, the target brightness is determined to be the fourth brightness, the second brightness is higher than the first brightness and lower than the third brightness, and the third brightness is lower than the fourth brightness.
[0106] Optionally, the regulating submodule is further used for:
[0107] When the vehicle is in a driving state, the brightness of the liquid crystal dimming film arranged in the vehicle window glass and the rear windshield is adjusted to the target brightness;
[0108] When the vehicle is in a parked state, the brightness of the liquid crystal dimming films arranged in the vehicle window glass, the front windshield and the rear windshield is adjusted to the target brightness.
[0109] Regarding the device in the above embodiment, the specific manner in which each module performs operations has been described in detail in the embodiment of the method, and will not be elaborated here.
[0110] By adopting the above technical solution, the harm of the ultraviolet intensity in the vehicle to the passengers is taken into consideration on the basis of the passenger compartment temperature, and the ultraviolet intensity in the passenger compartment is added as the basis for adjusting the brightness of the liquid crystal dimming film set in the vehicle window glass and / or windshield. In this way, the adjustment of the brightness of the liquid crystal dimming film takes into account the temperature adjustment requirements in the passenger compartment and the influence of the ultraviolet intensity, and the overall adjustment effect is better.
[0111] The present disclosure also provides a non-transitory computer-readable storage medium having a computer program stored thereon, which implements the steps of the vehicle control method provided by the present disclosure when the program is executed by a processor.
[0112] The present disclosure also provides a vehicle control device, comprising:
[0113] a memory having a computer program stored thereon;
[0114] The processor is used to execute the computer program in the memory to implement the steps of the vehicle control method provided by the present disclosure.
[0115] The present disclosure also provides a vehicle, comprising the vehicle control device provided by the present disclosure.
[0116] The preferred embodiments of the present disclosure are described in detail above in conjunction with the accompanying drawings; however, the present disclosure is not limited to the specific details in the above embodiments. Within the technical concept of the present disclosure, a variety of simple modifications can be made to the technical solution of the present disclosure, and these simple modifications all fall within the protection scope of the present disclosure.
[0117] It should also be noted that the various specific technical features described in the above specific embodiments can be combined in any suitable manner without contradiction. In order to avoid unnecessary repetition, the present disclosure will not further describe various possible combinations.
[0118] In addition, various embodiments of the present disclosure may be arbitrarily combined, and as long as they do not violate the concept of the present disclosure, they should also be regarded as the contents disclosed by the present disclosure.
Claims
1. A vehicle control method, It is characterized in that The method comprises: Acquiring the temperature of the passenger compartment inside the vehicle; Obtaining the ultraviolet intensity of the passenger compartment inside the vehicle; The brightness of the liquid crystal dimming film disposed in the vehicle window glass and / or windshield is adjusted according to the temperature of the passenger compartment and the ultraviolet intensity of the passenger compartment.
2. The method according to claim 1, It is characterized in that The method of adjusting the brightness of the liquid crystal dimming film disposed in the vehicle window glass and / or windshield according to the temperature of the passenger compartment and the ultraviolet intensity of the passenger compartment comprises: determining a temperature level of the passenger compartment according to the temperature of the passenger compartment; determining an ultraviolet intensity level of the passenger compartment according to the ultraviolet intensity of the passenger compartment; The brightness of the liquid crystal dimming film disposed in the vehicle window glass and / or windshield is adjusted according to the temperature level of the passenger compartment and the ultraviolet intensity level of the passenger compartment.
3. The method according to claim 2, It is characterized in that The method of adjusting the brightness of the liquid crystal dimming film disposed in the vehicle window glass and / or windshield according to the temperature level of the passenger compartment and the ultraviolet intensity level of the passenger compartment comprises: determining a target brightness of the liquid crystal dimming film according to a temperature level of the passenger compartment and an ultraviolet intensity level of the passenger compartment; The brightness of the liquid crystal dimming film disposed in the vehicle window glass and / or windshield is adjusted to the target brightness.
4. The method according to claim 3, It is characterized in that The step of determining the target brightness of the liquid crystal dimming film according to the temperature level of the passenger compartment and the ultraviolet intensity level of the passenger compartment comprises: The brightness of the liquid crystal dimming film corresponding to the temperature level of the passenger compartment and the ultraviolet intensity level of the passenger compartment is found in a predetermined correspondence as the target brightness of the liquid crystal dimming film, and the correspondence includes the correspondence between the temperature level, the ultraviolet intensity level and the brightness of the liquid crystal dimming film.
5. The method according to claim 4, It is characterized in that When the temperature level of the passenger compartment remains unchanged, the target brightness of the liquid crystal dimming film decreases as the ultraviolet intensity level of the passenger compartment increases; When the ultraviolet intensity level of the passenger compartment remains unchanged, the target brightness of the liquid crystal dimming film decreases as the temperature level of the passenger compartment increases, wherein, the higher the ultraviolet intensity level of the passenger compartment, the higher the ultraviolet intensity, and the higher the temperature level of the passenger compartment, the higher the temperature.
6. The method according to claim 5, It is characterized in that The step of searching for the brightness of the liquid crystal dimming film corresponding to the temperature level of the passenger compartment and the ultraviolet intensity level of the passenger compartment in a predetermined corresponding relationship as the target brightness of the liquid crystal dimming film includes: If the temperature level of the passenger compartment is higher than the temperature level threshold, and the ultraviolet intensity level of the passenger compartment is higher than the ultraviolet intensity level threshold, determining the target brightness to be the first brightness; If the temperature level of the passenger compartment is lower than or equal to the temperature level threshold, and the ultraviolet intensity level of the passenger compartment is higher than the ultraviolet intensity level threshold, determining the target brightness to be a second brightness; If the temperature level of the passenger compartment is higher than the temperature level threshold, and the ultraviolet intensity level of the passenger compartment is lower than or equal to the ultraviolet intensity level threshold, determining the target brightness to be a third brightness; If the temperature level of the passenger compartment is lower than or equal to the temperature level threshold, and the ultraviolet intensity level of the passenger compartment is lower than or equal to the ultraviolet intensity level threshold, the target brightness is determined to be a fourth brightness, the second brightness is higher than the first brightness and lower than the third brightness, and the third brightness is lower than the fourth brightness.
7. The method according to claim 3, It is characterized in that The step of adjusting the brightness of the liquid crystal dimming film disposed in the vehicle window glass and / or windshield to the target brightness comprises: When the vehicle is in a driving state, adjusting the brightness of the liquid crystal dimming film provided in the vehicle window glass and the rear windshield to the target brightness; When the vehicle is in a parked state, the brightness of the liquid crystal dimming films arranged in the vehicle window glass, the front windshield and the rear windshield is adjusted to the target brightness.
8. A non-transitory computer-readable storage medium having a computer program stored thereon, It is characterized in that When the program is executed by a processor, the steps of the method described in any one of claims 1 to 7 are implemented.
9. A vehicle control device, It is characterized in that include: a memory having a computer program stored thereon; A processor, configured to execute the computer program in the memory to implement the steps of the method according to any one of claims 1 to 7.
10. A vehicle, It is characterized in that Includes the vehicle control device as described in claim 9.